General

  • Target

    bf5350ce6f93c6c636bab216b29a54c2b06ee0be934535be42b038064c9cb69d

  • Size

    396KB

  • Sample

    240831-q7wsjsxbkf

  • MD5

    fab5d1a7731f6d3108a5953d7e7cd723

  • SHA1

    ee0b0788482b4c54a0bf801c12f26a9a5c2201df

  • SHA256

    bf5350ce6f93c6c636bab216b29a54c2b06ee0be934535be42b038064c9cb69d

  • SHA512

    51a7300a5f69c298d9ac8de5837ce425625a41cc93e86d822ee0d2d69a81d0f689996372a75230cbcdaaea6a61e59c0142ca7ff95883a439eceafe55b5794b60

  • SSDEEP

    12288:y9b7rsC3vtudg8qu9HAUE059mWD3ZJokkeP4cS:45whqu9tE0csLK

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    baorhihusmusqbnx

Targets

    • Target

      3ac8204d7b4bae620e1147c97abab1ad7df8cde8362693695afec957fb21de47

    • Size

      476KB

    • MD5

      f700334aa8c700d12da3a237c9537664

    • SHA1

      7480be8830261a6e47976a8eda7221a415f1c829

    • SHA256

      3ac8204d7b4bae620e1147c97abab1ad7df8cde8362693695afec957fb21de47

    • SHA512

      86c9e1bf2042bdd8bef14cdce9fc7e6a4897a5fc32fc1e8713df6c6495f983b045c02c0dccf5c5814ebcf9f7f42aa4f9ff3d5f3615a0c4b95fec1c70b171f7e5

    • SSDEEP

      12288:VTHdOWOGbAwcd2tUKEEnRXi+Q+g79tXdrjKSQ:V5OWRhcQbRYTXNj

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks